Analysis of soils and bottom sediments for mercury content is one of the most common analyses in the monitoring of environmental pollution. Background mercury concentrations in these objects are 10–100 μg/kg and in the polluted areas they exceed 10,000 μg/kg.
The content of water-soluble forms of inorganic cations (ammonium, potassium, calcium, sodium, magnesium) is one of the substantial characteristics in agrochemical, land reclamation, and sanitary assessments of soils (arable, hayland, pasturable, forest nursery soils). The cation balance should be controlled during ecological soil monitoring for the human activity impact assessment.
The method allows determination of water-soluble forms of inorganic (chlorides, sulfates, nitrates, fluorides and phosphates) and organics (acetates, formates, and oxalates) anions in soils, clays, peats, wastewater silts, activated sludges and bottom sediments by capillary electrophoresis method.
Sitelab's laboratory performed a 4 day site investigation testing PAHs in sediment on the West Branch Grand Calumet River in Indiana. Test data was used to fingerprint and map the river bottom contaminated with heavy crude oil.
When maintaining rivers and canals Watermaster Classics excellent moving capabilities and versatile tools are of prime importance. When Watermaster works, it does not disturb passing traffic because it anchors with its own spuds, unlike one-purpose machines, which require cables for anchoring and stop the other traffic while working. Watermaster Classic is an excellent solution for accurate dredging. It can remove an exact layer of sediment from the bottom. Its excellent moving and anchorage capabilities enable...
In hydrobiology GPR also find its applications: fresh water reservoir bottom structure. find items lying on the reservoir’s bottom and inside bottom sediment. measure of peat and other bottom sediments thickness . search for underwater piping and other infrastructure items. archaeological underwater explorations.
The new Weda YT-5000 with a five (5) meter wide suction nozzler speeds up the cleaning process considerably.
Estimated cleaning speed is up to 3000 sq. meters/hour.
The cleaner removes efficiently bottom sedimentation (sand, algae etc.) from the bottom surface and pumps it to a selected discharge point (filter, waste etc).
Dredging is the process of removing organic and/or inorganic sediment from the bottom of shallow water bodies in order to economically dispose of those sediments and/or have them repurposed for land farming or construction purposes. Elgin Separation Solutions manufactures effective solid recycling systems capable of handling high flow capacity. Elgin`s linear motion shakers have the largest screening surface area on the market. In addition, we have complete desilter and desander hydrocyclone manifolds incorporated...
BIOAQUA is a microbiological product base on a mixture of selectively adapted bacteria, which accelerates the decomposition of organic matter, the degradation of wastes, consumes excessive nutrients and sediments at the bottom of lakes. BIOAQUA prevents and controls excess algae or an algae bloom at Municipal lakes or public fountains. BIOAQUA acts as a highly efficient probiotic that competes with a wide range of aquatic pathogenic and diseases. BIOAQUA prevents and diminishes the eutrophication effect by...
Oil polluted water and sea bottoms you find on every place of the world. This pollution is often from years before and the total hydrocarbons grow slowly up.
It is very easy to clear that problems in harbor, on river, channels, lakes or open sea (gulf of Mexico).
SES treat the oil in the sediment and change it to clean bottom, only biological with any side effects to nature (flora and fauna, People).
On your request to firstname.lastname@example.org, we send you demonstration links, results from independent laboratories,...